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			int6ktest.c
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/*====================================================================*
 *
 *   Copyright (c) 2013 Qualcomm Atheros, Inc.
 *
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or 
 *   without modification, are permitted (subject to the limitations 
 *   in the disclaimer below) provided that the following conditions 
 *   are met:
 *
 *   * Redistributions of source code must retain the above copyright 
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above 
 *     copyright notice, this list of conditions and the following 
 *     disclaimer in the documentation and/or other materials 
 *     provided with the distribution.
 *
 *   * Neither the name of Qualcomm Atheros nor the names of 
 *     its contributors may be used to endorse or promote products 
 *     derived from this software without specific prior written 
 *     permission.
 *
 *   NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE 
 *   GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE 
 *   COPYRIGHT HOLDERS AND CONTRIBUTORS &quot;AS IS&quot; AND ANY EXPRESS OR 
 *   IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
 *   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 
 *   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER 
 *   OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
 *   NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
 *   LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
 *   HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 *   CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 
 *   OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
 *   SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  
 *
 *--------------------------------------------------------------------*/

/*====================================================================*
 *
 *   int6ktest.c - Atheros Test Applet Loader;
 *
 *
 *   Contributor(s):
 *      Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *      Matthieu Poullet &lt;m.poullet@avm.de&gt;
 *
 *--------------------------------------------------------------------*/

/*====================================================================*&quot;
 *   system header files;
 *--------------------------------------------------------------------*/

#include &lt;unistd.h&gt;
#include &lt;stdlib.h&gt;
#include &lt;stdint.h&gt;
#include &lt;limits.h&gt;
#include &lt;errno.h&gt;

/*====================================================================*
 *   custom header files;
 *--------------------------------------------------------------------*/

#include &quot;../tools/getoptv.h&quot;
#include &quot;../tools/putoptv.h&quot;
#include &quot;../tools/memory.h&quot;
#include &quot;../tools/number.h&quot;
#include &quot;../tools/types.h&quot;
#include &quot;../tools/flags.h&quot;
#include &quot;../tools/files.h&quot;
#include &quot;../tools/error.h&quot;
#include &quot;../ether/channel.h&quot;
#include &quot;../ram/nvram.h&quot;
#include &quot;../ram/sdram.h&quot;
#include &quot;../nvm/nvm.h&quot;
#include &quot;../pib/pib.h&quot;
#include &quot;../plc/plc.h&quot;

/*====================================================================*
 *   custom source files;
 *--------------------------------------------------------------------*/

#ifndef MAKEFILE
#include &quot;../plc/chipset.c&quot;
#include &quot;../plc/Confirm.c&quot;
#include &quot;../plc/Devices.c&quot;
#include &quot;../plc/Display.c&quot;
#include &quot;../plc/Failure.c&quot;
#include &quot;../plc/Request.c&quot;
#include &quot;../plc/SendMME.c&quot;
#include &quot;../plc/WriteFirmware1.c&quot;
#include &quot;../plc/StartFirmware1.c&quot;
#include &quot;../plc/WaitForStart.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../tools/getoptv.c&quot;
#include &quot;../tools/putoptv.c&quot;
#include &quot;../tools/version.c&quot;
#include &quot;../tools/uintspec.c&quot;
#include &quot;../tools/checkfilename.c&quot;
#include &quot;../tools/hexdecode.c&quot;
#include &quot;../tools/todigit.c&quot;
#include &quot;../tools/hexdump.c&quot;
#include &quot;../tools/checksum32.c&quot;
#include &quot;../tools/fdchecksum32.c&quot;
#include &quot;../tools/error.c&quot;
#include &quot;../tools/strfbits.c&quot;
#include &quot;../tools/typename.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../ether/openchannel.c&quot;
#include &quot;../ether/closechannel.c&quot;
#include &quot;../ether/readpacket.c&quot;
#include &quot;../ether/sendpacket.c&quot;
#include &quot;../ether/channel.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../nvm/nvmfile1.c&quot;
#endif

#ifndef MAKEFILE
#include &quot;../mme/MMECode.c&quot;
#include &quot;../mme/EthernetHeader.c&quot;
#include &quot;../mme/QualcommHeader.c&quot;
#include &quot;../mme/UnwantedMessage.c&quot;
#endif

/*====================================================================*
 *
 *   signed ReadMME (struct plc * plc, uint8_t MMV, uint16_t MMTYPE);
 *
 *   plc.h
 *
 *   this is a custom version of ReadMME that intercepts VS_ARPC
 *   messages and print them on the console in human readable format;
 *
 *   this implementation was an early attempt the does not take full
 *   advantage of the VS_ARPC structure and so messages are printed
 *   in a format that is incompatible with the Windows Device Manager;
 *   program amptest corrects this problem by calling ARPCPrint;
 *
 *   this function is maintained for legacy purposes only and will be
 *   deleted at some point in the future;
 *
 *
 *   Contributor(s):
 *      Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *
 *--------------------------------------------------------------------*/

signed ReadMME (struct plc * plc, uint8_t MMV, uint16_t MMTYPE)

{
	struct channel * channel = (struct channel *)(plc-&gt;channel);
	struct message * message = (struct message *)(plc-&gt;message);

#ifndef __GNUC__
#pragma pack (push,1)
#endif

	static qualcomm_hdr header_arpc =
	{
		0,
		VS_ARPC | MMTYPE_IND,
		{
			0x00,
			0xB0,
			0x52
		}
	};
	struct __packed vs_arpc_ind
	{
		struct ethernet_hdr ethernet;
		struct qualcomm_hdr qualcomm;
		uint16_t RDATALENGTH;
		uint8_t RDATAOFFSET;
		uint8_t RDATA [1];
	}
	* indicate = (struct vs_arpc_ind *)(plc-&gt;message);

#ifndef __GNUC__
#pragma pack (pop)
#endif

	while ((plc-&gt;packetsize = readpacket (channel, message, sizeof (* message))) &gt; 0)
	{

#if 1

/*
 *	Normally this block of code would be replaced by function FirmwareMessage () but due to an
 *	ARPC implmenetation error on early diagnostic applets we need to use this code instead;
 */

		header_arpc.MMTYPE = HTOLE16 (header_arpc.MMTYPE);
		if (!memcmp (&amp;indicate-&gt;qualcomm, &amp;header_arpc, sizeof (header_arpc)))
		{
			indicate-&gt;RDATA [indicate-&gt;RDATALENGTH - indicate-&gt;RDATAOFFSET] = (char)(0);
			Display (plc, &quot;0x%02X %s&quot;, indicate-&gt;RDATA [0], &amp;indicate-&gt;RDATA [5]);
			continue;
		}

#endif

		if (UnwantedMessage (message, plc-&gt;packetsize, 0, MMTYPE))
		{
			continue;
		}
		break;
	}
	return (plc-&gt;packetsize);
}

/*====================================================================*
 *
 *   signed sequence (struct plc * plc);
 *
 *   plc.h
 *
 *   sequentially download and execute all modules found in a .nvm
 *   file regardless of module type; users must ensure that modules
 *   are executable or results may be unpredictable;
 *
 *   DO NOT USE THIS FUNCTION TO DOWNBOOT AND EXECUTE RUNTIME FIRMWARE;
 *
 *
 *   Contributor(s):
 *      Charles Maier &lt;cmaier@qca.qualcomm.com&gt;
 *
 *--------------------------------------------------------------------*/

static signed sequence (struct plc * plc)

{
	struct nvm_header1 nvm_header;
	unsigned module = 0;
	do
	{
		if (read (plc-&gt;NVM.file, &amp;nvm_header, sizeof (nvm_header)) != sizeof (nvm_header))
		{
			if (_allclr (plc-&gt;flags, PLC_SILENCE))
			{
				error (0, errno, NVM_HDR_CANTREAD, plc-&gt;NVM.name, module);
			}
			return (-1);
		}
		if (LE32TOH (nvm_header.HEADERVERSION) != 0x60000000)
		{
			if (_allclr (plc-&gt;flags, PLC_SILENCE))
			{
				error (0, 0, NVM_HDR_VERSION, plc-&gt;NVM.name, module);
			}
			return (-1);
		}
		if (checksum32 (&amp;nvm_header, sizeof (nvm_header), 0))
		{
			if (_allclr (plc-&gt;flags, PLC_SILENCE))
			{
				error (0, 0, NVM_HDR_CHECKSUM, plc-&gt;NVM.name, module);
			}
			return (-1);
		}
		if (WriteFirmware1 (plc, module, &amp;nvm_header))
		{
			return (-1);
		}
		if (StartFirmware1 (plc, module, &amp;nvm_header))
		{
			return (-1);
		}
		if (_anyset (plc-&gt;flags, PLC_QUICK_FLASH))
		{
			break;
		}
		while (!ReadMME (plc, 0, (VS_HOST_ACTION | MMTYPE_IND)));
		module++;
	}
	while (nvm_header.NEXTHEADER);
	return (0);
}

/*====================================================================*
 *
 *   void function (struct plc * plc, int argc, char const * argv);
 *
 *   execute all applets in each file on the command line; return no
 *   value; this function may be called repeatedly;
 *
 *
 *--------------------------------------------------------------------*/

static void function (struct plc * plc, int argc, char const * argv [])

{
	while ((argc) &amp;&amp; (* argv))
	{
		if ((plc-&gt;NVM.file = open (plc-&gt;NVM.name = * argv, O_BINARY|O_RDONLY)) == -1)
		{
			error (0, errno, &quot;%s&quot;, plc-&gt;NVM.name);
		}
		else if (nvmfile1 (&amp;plc-&gt;NVM))
		{
			error (0, errno, &quot;Won't load %s&quot;, plc-&gt;NVM.name);
		}
		else if (sequence (plc))
		{
			error (0, errno, &quot;Abandoning %s&quot;, plc-&gt;NVM.name);
		}
		close (plc-&gt;NVM.file);
		argc--;
		argv++;
	}
	return;
}

/*====================================================================*
 *
 *   int main (int argc, char const * argv[]);
 *
 *   parse command line, populate plc structure and perform selected
 *   operations; show help summary when asked; see getoptv and putoptv
 *   to understand command line parsing and help summary display; see
 *   plc.h for the definition of struct plc;
 *
 *   the default interface is eth1 because most people use eth0 as
 *   their principle network connection; you can specify another
 *   interface with -i or define environment string PLC to make
 *   that the default interface and save typing;
 *
 *
 *--------------------------------------------------------------------*/

int main (int argc, char const * argv [])

{
	extern struct channel channel;
	char firmware [PLC_VERSION_STRING];
	static char const * optv [] =
	{
		&quot;c:ei:lp:qt:vx&quot;,
		&quot;file [file] [...]&quot;,
		&quot;Qualcomm Atheros Test Applet Loader&quot;,
		&quot;e\tredirect stderr to stdout&quot;,

#if defined (WINPCAP) || defined (LIBPCAP)

		&quot;i n\thost interface is (n) [&quot; LITERAL (CHANNEL_ETHNUMBER) &quot;]&quot;,

#else

		&quot;i s\thost interface is (s) [&quot; LITERAL (CHANNEL_ETHDEVICE) &quot;]&quot;,

#endif

		&quot;l\tloop until program is terminated&quot;,
		&quot;q\tquiet mode&quot;,
		&quot;t n\tread timeout is (n) milliseconds [&quot; LITERAL (CHANNEL_TIMEOUT) &quot;]&quot;,
		&quot;v\tverbose mode&quot;,
		&quot;x\texit on error&quot;,
		(char const *) (0)
	};

#include &quot;../plc/plc.c&quot;

	signed c;
	if (getenv (PLCDEVICE))
	{

#if defined (WINPCAP) || defined (LIBPCAP)

		channel.ifindex = atoi (getenv (PLCDEVICE));

#else

		channel.ifname = strdup (getenv (PLCDEVICE));

#endif

	}
	optind = 1;
	while ((c = getoptv (argc, argv, optv)) != -1)
	{
		switch (c)
		{
		case 'e':
			dup2 (STDOUT_FILENO, STDERR_FILENO);
			break;
		case 'i':

#if defined (WINPCAP) || defined (LIBPCAP)

			channel.ifindex = atoi (optarg);

#else

			channel.ifname = optarg;

#endif

			break;
		case 'l':
			_setbits (plc.flags, PLC_FOREVER);
			break;
		case 'q':
			_setbits (channel.flags, CHANNEL_SILENCE);
			_setbits (plc.flags, PLC_SILENCE);
			break;
		case 't':
			channel.timeout = (signed)(uintspec (optarg, 0, UINT_MAX));
			break;
		case 'v':
			_setbits (channel.flags, CHANNEL_VERBOSE);
			_setbits (plc.flags, PLC_VERBOSE);
			break;
		case 'x':
			_setbits (plc.flags, PLC_BAILOUT);
			break;
		default:
			break;
		}
	}
	argc -= optind;
	argv += optind;
	openchannel (&amp;channel);
	if (!(plc.message = malloc (sizeof (* plc.message))))
	{
		error (1, errno, PLC_NOMEMORY);
	}
	if (WaitForStart (&amp;plc, firmware, sizeof (firmware)))
	{
		error (1, ECANCELED, PLC_NODETECT);
	}
	if (strcmp (firmware, &quot;BootLoader&quot;))
	{
		error (1, ECANCELED, &quot;BootLoader must be running&quot;);
	}
	do
	{
		function (&amp;plc, argc, argv);
	}
	while (_anyset (plc.flags, PLC_FOREVER));
	free (plc.message);
	closechannel (&amp;channel);
	return (plc.state);
}


</pre>
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